package com.example.dessert.service;

import com.example.dessert.entity.Region;

import java.util.List;

/**
 * @ClassName: RegionService
 * @Description:
 * @Author
 * @Date 2021/12/28
 * @Version 1.0
 */
public interface RegionService {


    //根据ID查询下属地区
    List<Region> queryChildrenById(Long parent_id);



}
